25980976

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1122

約数の個数: 60

約数和(自身を含む): 60502080

約数和(自身を除く): 34521104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1069, 1519, 1736, 2138, 3038, 3472, 4276, 6076, 7483, 8552, 12152, 14966, 17104, 24304, 29932, 33139, 52381, 59864, 66278, 104762, 119728, 132556, 209524, 231973, 265112, 419048, 463946, 530224, 838096, 927892, 1623811, 1855784, 3247622, 3711568, 6495244, 12990488, 25980976]

約数ペア:

[(1, 25980976), (2, 12990488), (4, 6495244), (7, 3711568), (8, 3247622), (14, 1855784), (16, 1623811), (28, 927892), (31, 838096), (49, 530224), (56, 463946), (62, 419048), (98, 265112), (112, 231973), (124, 209524), (196, 132556), (217, 119728), (248, 104762), (392, 66278), (434, 59864), (496, 52381), (784, 33139), (868, 29932), (1069, 24304), (1519, 17104), (1736, 14966), (2138, 12152), (3038, 8552), (3472, 7483), (4276, 6076)]